H. Herdianto, I. Iyakrus, and M. . Usra, “Pengembangan Model Pembelajaran Renang Melalui Materi Pengenalan Aktivitas Air Di Sekolah Dasar : (The Development of a Swimming Learning Model Through The Introduction of Water Activities in Primary School)”, IJSSC, vol. 2, no. 3, pp. 129-138, Nov. 2020.